A geochemical and petrographical characterization of organic matter in the Jurassic Mikulov Marls from the Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F15%3A43908006" target="_blank" >RIV/62156489:43210/15:43908006 - isvavai.cz</a>
Alternative codes found
RIV/67985891:_____/15:00451086 RIV/00216224:14310/15:00082897
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0166516215000348" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0166516215000348</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.coal.2015.03.002" target="_blank" >10.1016/j.coal.2015.03.002</a>

Result language
angličtina
Original language name
A geochemical and petrographical characterization of organic matter in the Jurassic Mikulov Marls from the Czech Republic
Original language description
In this study a Rock-Eval pyrolysis, a petrographic composition of organic matter, vitrinite reflectance and gas chromatography were undertaken on borehole cores from the Mikulov Marls in order to define the organic matter type and determine the thermalmaturity. The analyzed samples covered a depth interval of between 2300 m and 4500 m. The studied sediments were dark-colored, moderately laminated shales throughout which appear uniform upon visual examination. The geochemical analyses revealed that thesource rock potential of the Mikulov Marls is from fair to good. According to the Rock-Eval pyrolysis, the organic matter in the samples was classified as kerogen type This classification is not supported by the results from the other used methods. Theevaluation of the organic macerals demonstrated the dominant role of liptinite with prevailing liptodetrinite accompanied by a variable content of alginite, bituminite, and sporadic sporinite and resinite. The alginite consists mainly of
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DD - Geochemistry
OECD FORD branch
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Project
<a href="/en/project/EE2.3.30.0031" target="_blank" >EE2.3.30.0031: Postdoc contracts at MENDELU technical and ekonomical research</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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